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# Expressions with One or More Variables

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Levels are CK12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Expressions with One or More Variables

by CK-12 //basic

Substitute values for variables and evaluate expressions.

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## Expressions with One or More Variables

Find the value of algebraic expressions.

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## Expressions with One or More Variables

by CK-12 //basic

Evaluate multi-variable expressions with given values.

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## Expressions with One or More Variables

by CK-12 //basic

Evaluate multi- variable expressions by using a given value for the variable

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• Video

## Variable Expressions

by CK-12 //basic

Shows how to simplify expressions and plug values into a variable expression

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• Video

## Evaluating Algebraic Expressions Given Values - Overview

by CK-12 //basic

Overview

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• Video

## Evaluating Algebraic Expressions with Powers - Overview

by CK-12 //basic

Overview

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• Video

## Solving Real-World Problems Using Expressions - Overview

by CK-12 //basic

Overview

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• Video

## Evaluating an Expression with Multiple Variables

by CK-12 //basic

Learn how to evaluate expressions with multiple variables.

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• Video

## Evaluating Variable Expressions

by CK-12 //basic

Provides two basic examples of evaluating a variable expression.

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• Video

## Evaluating Algebraic Expressions

by CK-12 //basic

Introduces how to evaluate algebraic expressions

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• Video

## Variable Expressions (Simplifying Math)

by CK-12 //basic

Looks into several example problems of evaluating different variable equations.

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• Video

## Evaluate Algebraic Expressions: A Sample Application

This video demonstrates a sample use of the principles of evaluating algebraic expressions.

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• Video

## Evaluating Algebraic Expressions Given Values - Example 1

by CK-12 //basic

Evaluating Algebraic Expressions Given Integer Values

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• Video

## Evaluate Algebraic Expressions: An Explanation of the Concept

This video provides an explanation of the concept of evaluating algebraic expressions.

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• Video

## Evaluating Algebraic Expressions Given Values - Example 2

by CK-12 //basic

Evaluating Algebraic Expressions Given Decimal Values

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• Video

## Evaluating Algebraic Expressions Given Values - Example 3

by CK-12 //basic

Evaluating Algebraic Expressions Given Fractional Values

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• Video

## Evaluating Algebraic Expressions Given Values - Example 4

by CK-12 //basic

Evaluating Algebraic Expressions Given Word Problems

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• Video

## Evaluating Algebraic Expressions with Powers - Example 1

by CK-12 //basic

Evaluating Algebraic Expressions with Powers Given Integers

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• Video

## Evaluating Algebraic Expressions with Powers - Example 2

by CK-12 //basic

Evaluating Algebraic Expressions with Powers Given Decimals

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• Video

## Evaluating Algebraic Expressions with Powers - Example 3

by CK-12 //basic

Evaluating Algebraic Expressions with Powers Given Fractions

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• Video

## Evaluating Algebraic Expressions with Powers - Example 4

by CK-12 //basic

Evaluating Algebraic Expressions with Powers Given Word Problems

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• Video

## Solving Real-World Problems Using Expressions - Example 1

by CK-12 //basic

Writing Expressions to Solve Real-World Problems

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## Expressions with One or More Variables Quiz

Quiz for Expressions with One or More Variables.

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• Practice

## Expressions with One or More Variables Practice

by CK-12 //basic

Practice Expressions with One or More Variables questions

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• Critical Thinking

## Expressions with One or More Variables Discussion Questions

A list of student-submitted discussion questions for Expressions with One or More Variables.

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## Expressions with One or More Variables Pre Read

To activate prior knowledge, make personal connections, reflect on key concepts, encourage critical thinking, and assess student knowledge on the topic prior to reading using a Quickwrite.

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## Expressions with One or More Variables Post Read

To encourage students’ critical thinking about vocabulary concepts, to allow students to reflect on their knowledge of individual vocabulary words, and to increase vocabulary comprehension using the Vocabulary Self-Rate.

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Come up with questions about a topic and learn new vocabulary to determine answers using the table

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## Evalute Multi-Variable Expressions with a Given Value for the Variable Pre and Post Read

Predict and connect new information with prior knowledge of a concept. The KWL Chart can be used to brainstorm prior knowledge, generate questions about a given topic, and organize knowledge as well recall what has been read.

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## Expressins with One or More Variables KWL Chart

With this KWL Chart, reflect on your prior knowledge of a concept, come up with questions you’re curious about, and come up with answers from the reading.

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• Real World Application

## MotoGP

How can you evaluate expressions with two variables to figure out how points are awarded to MotoGP riders?

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• Real World Application

## Are We There Yet?

Learn about the algebraic expression that online mapping websites use to estimate travel times.

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• Study Guide

## Working with Real Numbers Study Guide

This study guide defines variable, variable expression, and variable equation. It also reviews properties of real numbers (commutative, associative, additive identity, multiplicative identity, distributive) and the order of operations.

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• Flashcards

## Expressions with One or More Variables Flashcards

by CK-12 //basic

These flashcards help you study important terms and vocabulary from Expressions with One or More Variables.

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